private void processRasterLayer(LayerProperties layerProps, geFolder folder)
{
IRasterLayer currentLayer = layerProps.Layeru as IRasterLayer;
//get coordinates for image :D
geAngle90 north;
geAngle90 south;
geAngle180 east;
geAngle180 west;
Double coordlat, coordlong;
IPoint refPoint;
refPoint = currentLayer.AreaOfInterest.LowerLeft;
//coordinate system.
IGeographicCoordinateSystem gcs;
SpatialReferenceEnvironment sre = new SpatialReferenceEnvironment();
//create coordinate system for WGS 84 (Google earth)
gcs = sre.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
//spatial reference
ISpatialReference pointToSpatialReference;
pointToSpatialReference = gcs;
//project point to google earth projection
refPoint.Project(pointToSpatialReference);
//and get coordinates
refPoint.QueryCoords(out coordlong, out coordlat);
//left = west point and lower = south
west= new geAngle180(coordlong);
south = new geAngle90(coordlat);
//and upper right
refPoint = currentLayer.AreaOfInterest.UpperRight;
//project point to google earth projection
refPoint.Project(pointToSpatialReference);
//x.ToString("{0:0.00}");
//and get coordinates
refPoint.QueryCoords(out coordlong, out coordlat);
//north and east
north = new geAngle90(coordlat);
east = new geAngle180(coordlong);
//so I have all coordinates, now I create the overlay.
geGroundOverlay.geLatLonBox latlonbox = new geGroundOverlay.geLatLonBox(north,south,east,west);
geGroundOverlay overlay = new geGroundOverlay(latlonbox);
//copy image to current folder...
string name = System.IO.Path.GetDirectoryName(Path);
name = System.IO.Path.Combine(name, currentLayer.Name);
File.Copy(currentLayer.FilePath, name,true);
// overlay.Icon.Href = currentLayer.FilePath;
overlay.Icon = new geIcon(System.IO.Path.GetFileName(name));
overlay.Name = currentLayer.Name;
overlay.Description = currentLayer.FilePath;
overlay.StyleUrl = "#Shape2KMLGeneratedStyle";
switch (layerProps.AltitudeMode)
{
case AltitudeMode.absolute:
overlay.AltitudeMode = geAltitudeModeEnum.absolute;
overlay.Altitude = layerProps.Altitude;
//use altitude from field , do that later...
break;
case AltitudeMode.clampToGround:
overlay.AltitudeMode = geAltitudeModeEnum.clampToGround;
break;
case AltitudeMode.relativeToGround:
overlay.AltitudeMode = geAltitudeModeEnum.relativeToGround;
overlay.Altitude = layerProps.Altitude;
//use altitude from field , do that later...
break;
default:
break;
}
//and add overlay to folder. THAT "simple"
folder.Features.Add(overlay);
}
